10993213 has 12 divisors (see below), whose sum is σ = 13810720. Its totient is φ = 8565480.

The previous prime is 10993211. The next prime is 10993217. The reversal of 10993213 is 31239901.

10993213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10993213 - 2¹ = 10993211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10993211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5643 + ... + 7336.

Almost surely, 2^10993213 is an apocalyptic number.

It is an amenable number.

10993213 is a deficient number, since it is larger than the sum of its proper divisors (2817507).

10993213 is a wasteful number, since it uses less digits than its factorization.

10993213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13008 (or 12997 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 10993213 is about 3315.6014537335. The cubic root of 10993213 is about 222.3522597893.

The spelling of 10993213 in words is "ten million, nine hundred ninety-three thousand, two hundred thirteen".